Lexus NX: Power Back Door Main Switch

Lexus NX Service Manual / Vehicle Exterior / Door / Hatch / Power Back Door Main Switch

Inspection

INSPECTION

PROCEDURE

1. INSPECT POWER BACK DOOR MAIN SWITCH

(a) Check the resistance.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

16 (L) - 6 (B)

Switch off

10 kΩ or higher

Switch on

Below 1 Ω

If the result is not as specified, replace the power back door main switch.

*a

Component without harness connected

(Power Back Door Main Switch)

(b) Inspect the illumination operation.

(1) Apply battery voltage to the power back door main switch connector, and check that the power back door main switch LED illuminates.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 7 (ILL+)

Battery negative (-) → Terminal 12 (ILL-)

LED illuminates

If the result is not as specified, replace the power back door main switch.

READ NEXT:

 Power Back Door System

 Precaution

PRECAUTION PRECAUTIONS FOR HANDS FREE POWER BACK DOOR (w/ Hands Free Power Back Door) (a) In the following situations, the hands free power back door may operate unintentionally if the electrical tran

 Parts Location

PARTS LOCATION ILLUSTRATION *A w/ Hands Free Power Back Door - - *1 BACK DOOR OPENER SWITCH ASSEMBLY *2 BACK DOOR CONTROL SWITCH *3 POWER BACK DOOR SENSOR ASSEMBLY RH *4

SEE MORE:

 Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter

DESCRIPTION The stereo component amplifier assembly receives a vehicle speed signal from the combination meter assembly to control the ASL function. HINT: A voltage of 12 V or 5 V is output from each ECU and then input to the combination meter assembly. The signal is changed to a pulse signal at

 If the hybrid system will not start

Reasons for the hybrid system not starting vary depending on the situation. Check the following and perform the appropriate procedure: The hybrid system will not start even though the correct starting procedure is being followed. One of the following may be the cause of the problem: Th

© 2016-2026 Copyright www.lexunx.com